ATIE 10" x 3T 10-inch x 3 Teeth Steel Brush Cutter Trimmer Weed Eater Blade (1 Pack) Description This Heavy duty brush cutter blade is designed for cutting and clearing heavy weeds and underbrush, Use a flat file for sharpening. Features: It fits either 1" (25.4 mm) or 20 mm arbor Great for cutting brushwood, bushes, densely grass Diameter: 255 mm (10 inches) Thickness: 3.0 mm Helps cut through tough weeds and brushwood in anywhere you need Product Details: Package Dimensions: 12 x 9.5 x 1 inches Item Weight: 16 ounces Manufacturer: Pool Supply Town Item model number: AT0706-1 Is Discontinued By Manufacturer: No